Triglycerides, cholesterol and other essential fatty acids—the scientific term for fats<span>the </span>body<span> can't make on its own—store energy, insulate us and protect our vital organs. They act as messengers, helping proteins </span>do<span> their jobs. Hope this helps :)</span>
Oxygen transport and storage
(ik I gave three but just use two of them if you want)
Active listing is important so you can know what they are saying. Without active listening than you may forget things. Also the four rules of active listening are too look at the person (eye contact) listen too them. And I do not know the rest. Sorry, but that's the best I can do :)